baber/WOPTO huggingface dataset:
Patent JP-H06153341-A (JP)
Title: Gas-insulated switching equipment
Inventor: USHIJIMA KIYOSHI
IPC: H02B13/02
Filed: 1992-11-06
Abstract: PURPOSE:To improve a productivity of an equipment, by separating completely a switchboard section and a gas-insulated switching device section from each other, and by making their respective concurrent assembling works possible. CONSTITUTION:A gas-insulated switching equipment comprising a switchboard section 34 divided into an upper part 35, an intermediate part 36 and a lower part 37, switchboard components 38 provided respectively in the upper and lower parts 35, 37 such as meters 39, relays 40 and terminal boards 42, a gas- insulated switching device section 26 placed in the back portion of the switchboard section 34, an operating mechanism 32 of the switching device section 26 which is formed in the middle of the front portion of the section 26 protrusively in a body and which is placed in the intermediate part 36 of the switchboard section 34, and connectors 43, 44 connected respectively with the switchboard section 34 and the gas-insulated switching device section 26 which are connected with each other in a disconnectable way.
Patent JP-H01165061-A (JP)
Title: Cartridge tape inserting and extracting force reducing device
Inventor: SAKAMOTO TAKAHIRO
IPC: G11B15/675
Filed: 1987-12-22
Abstract: PURPOSE:To reduce inserting force at the time of inserting and extracting a cartridge tape by releasing a lock and opening the cover of a tape inserting part simultaneously by pressing an operating lever down. CONSTITUTION:When the cartridge tape is inserted, a knob 13 is depressed and then, the operating lever 11 is rotated, at the same time, a large gear 15 is rotated and a small gear 18 is rotated, thereby, the cover 19 is opened against the force of a cover spring 21. While depressing the knob 13, the cartridge tape is inserted to an interior, thereafter, a finger is separated from the knob 13, and then, the lever 11 is restored to an original position and the gears 15, 18 are also restored, a lock lever 2 is rotated and the cartridge tape is held to a prescribed position. Then, when the cartridge tape is extracted, the knob 13 is depressed, and then, the lever 2 is rotated to release the lock, rotate the gears 15, 18 and rotate the cover 19. Under this state, while depressing the knob, the cartridge tape is extracted.
Patent JP-H08180751-A (JP)
Title: Manufacture for oxide superconductive wire
Inventor: ONODA HIROKO
IPC: H01B13/00
Filed: 1994-12-26
Abstract: PURPOSE: To easily produce a long oxide superconductive wire with high critical current density by carrying out intermediate rolling, which is carried out after a cylinder made of a metal is filled with raw powder materials and drawn to decrease the diameter, by a pair of rollers with different peripheral speed. CONSTITUTION: A powder mixture of, for example, Bi2 O3 , SrCO3 , CaCO3 , and CuO is calcined at 800 deg.C for 2-24 hours, formed into pellet-like shapes, calcined again, and pulverized to give a presintered powder. A cylinder made of Ag and having 15mm outer diameter, 12mm inner diameter, and 800mm length is filled with the obtained powder, the open end faces are sealed, and the cylinder is drawn by a common drawing apparatus to decrease the outer diameter to 1.26mm and further rolled to 0.25mm thickness. After heated at 800-900 deg.C for 20 hours in 7.7% oxygen current, the resulting rolled material is cooled and intermediately rolled by leading the material between a pair of rollers 1, 1' whose ratio of different peripheral speeds is set to be 40%.  Furthermore, after heated at 800-900 deg.C for 50 hours in the same oxygen current, the obtained material is cooled to give a tape-like superconductive wire with 100m as the whole length and 40A critical current density at 7.7K.
Patent JP-H03184426-A (JP)
Title: Power unit for radio communication equipment
Inventor: MORIYAMA YUKIHIRO
IPC: H04B1/3822
Filed: 1989-12-13
Abstract: PURPOSE:To prevent the power source switch of a power unit from forgetting the turning off by detecting a noise superimposed on a power source, and automatically stopping power supply to radio communication equipment when no noise is detected for prescribed time. CONSTITUTION:The noise from a various kinds of devices in operating the engine of the subject unit are superimposed on the power source of a battery 3. Therefore, a noise component superimposed on the power source passes through a capacitor 8, and is amplified to prescribed size at a noise amplifying circuit 9. Then, the operation of a timer circuit is reset by a DC voltage signal by the noise component, and a transistor 7 is turned on. When the power source switch 6 is forgotten to turn off even when the engine is turned off and a person leaves a vehicle, no noise is included in the power source of the battery 3, therefore, the timer operation of the timer circuit 11 is completed, and the relay switch 2a of a relay circuit 2 is turned off, which supplies no power source of the battery 3 to the radio communication equipment.
Patent JP-H06176347-A (JP)
Title: Magnetic recording medium
Inventor: SEKIGUCHI NOBUYUKI
IPC: H01F1/047
Filed: 1992-12-02
Abstract: PURPOSE:To provide a magnetic recording medium excellent in electromagnetic conversion characteristics, durability, coatability and production stability. CONSTITUTION:At least one lower layer contg. at least nonmagnetic powder and ferromagnetic powder dispersed in a binder is formed on a nonmagnetic substrate and a magnetic layer contg. ferromagnetic powder dispersed in a binder is formed as the uppermost layer on the lower layer to obtain the objective magnetic recording medium. The lower layer has >=200Oe coercive force Hc and 5-1,000G saturation magnetic flux density Bm. The ferromagnetic powder contains Fe, Al and one or more kinds of rare earth elements selected among Sm, Nd, Y and Pr as constituent elements. The weight ratio (A/B) of the nonmagnetic powder (A) to the ferromagnetic powder (B) in the lower layer is 50/50<A/B<=99/1 and the true specific gravity of the nonmagnetic powder (A) is >=2.5.
Patent JP-H03183167-A (JP)
Title: Photodetector and manufacture thereof
Inventor: SEKO MASAHITO
IPC: H01L31/00
Filed: 1989-12-12
Abstract: PURPOSE:To reduce a surface leak current by burying the side faces of a mesa structure by the epitaxial burying layer of a material with band gap energy higher than that of a second semiconductor layer. CONSTITUTION:A photodetector element is provided with an InP buffer layer 2, a Ga0.47In0.53As layer 3 and an InP window layer 4 as epitaxially formed first, second and third semiconductor layers, respectively, and these layers are processed into a mesa structure. The side faces of a mesa configuration are buried by an InP layer 9 with band gap energy higher than that of the Ga0.47 In0.53As light absorbing layer 3. A surface leak current flows via a p-n junction exposed to a crystal surface and the surface leak current can be reduced to a negligibly small value by thus burying the exposed portion of the p-n junction.
Patent JP-H11163781-A (JP)
Title: Portable telephone set and its alarm output method
Inventor: SUZUKI TAKAYOSHI
IPC: H04M1/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To allow the telephone set to inform the user of the arrival at the destination automatically, so that the user does not frame go beyond its destination by having only to enter a destination station name to the portable telephone set in advance. SOLUTION: The user uses an operation section 8 to enter station name information of a destination to a station data setting section 6a in advance. A radio section 1 receives a station name code sent from each station in the form of a radio signal, and a data collation section 6b compares and collates the station name code received by the radio section with registered station name information. In the case that they are coincident, the collation section 6b gives an instruction for outputting an alarm signal to an alarm instruction section 6c, which allows an alarm signal generating section 10 to generate the alarm signal and the arrival to the destination station is informed of the user through a speaker 11.
Patent JP-H06225923-A (JP)
Title: Container for medical fluid and preparation of container for medical fluid
Inventor: WATANABE MICHIHIRO
IPC: A61J1/10
Filed: 1992-11-09
Abstract: PURPOSE:To perform safely a work for a worker, not to need labor for discarding work and to make the cost advantageous by providing an infusion tube at the apex of which a connector is mounted and an opening part fitted with a communicating member at the apex of which a sealing member is mounted and having a separating film inside on the upper end part of a container main body. CONSTITUTION:A medical fluid container 1 is constituted of a container main body 2 consisting of two sheets made of a flexible synthetic resin or an inflation tube, an infusion tube 5 at the apex of which a connector 3 is mounted and an opening part 7 at the apex of which a sealing member 6 is mounted and having a separating film 9 inside, both provided on the upper end part of the container main body. A sealing member is mounted on the apex of the connector. In addition, instead of the opening part 7, an opening part on which a rubber plug consisting of a material with no problem of eluation into the medical fluid can be arranged. As another case, an infusion tube the apex of which is sealed by fusion can be provided.
Patent JP-H09146648-A (JP)
Title: Reference voltage generating circuit
Inventor: HAMADA MORIFUMI
IPC: G05F3/30
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide the circuit capable of being driven by about 1V power supply voltage, utilizing band gap voltage and generating an optional low reference voltage of about 0.1V without temperature dependence. SOLUTION: Two pairs of PNP/NPN transistors(TRs) Q1 to Q4 connected like current mirrors are oppositely connected between a power supply and ground, the emitter area of one ground side TR Q2 e.g. is set to N times that of other Trs, a resistor R3 is inserted between the emitter of the TR and the ground and voltage between the emitter and base on the TR is divided by resistors R1, R2 to obtain reference voltage. Thus temperature-compensated optional low reference voltage can be obtained by selecting the values of the N, R1 an R2.
Patent JP-H05134288-A (JP)
Title: Camera system
Inventor: HIMURO KEIJI
IPC: G03B7/08
Filed: 1991-11-11
Abstract: PURPOSE:To instruct the kind of a film optimum for using under a scheduled photographing environment in accordance with a relationship with at least the maximum FNo. of a zoom lens before a film is loaded. CONSTITUTION:When a recommendable film decision starting switch 3 is depressed before the film is loaded in a camera, a film recommendation system controlling means 4 is operated, and the brightness of an object is measured by a photometry means 2, and also, a recommendable film deciding means 6 is operated. A film sensitivity capable of excluding a shutter second and a diaphragm value causing a blurring phenomenon and a defocusing phenomenon by the recommendable film deciding means 6 based on information on the brightness of the object and the maximum FNo. of the zoom lens, etc., and then, the film sensitivity is displayed by a display means 7. Thus, a user can photograph without generating the blurring and defocusing phenomena by loading the film having the film sensitivity based on the display and operating a shutter releasing member.
Patent JP-H01165714-A (JP)
Title: Method for refining by rh type vacuum degassing
Inventor: MABUCHI MASAKI
IPC: C21C7/10
Filed: 1987-12-23
Abstract: PURPOSE:To improve the hitting ratio of the desired carbon concn. and to contrive the reduction of treating time by measuring the oscillating strength corresponding to U-tube oscillation produced in the molten steel in a vacuum degassing cell, estimating the carbon concn. in a steel and controlling the end point of decarburization. CONSTITUTION:An oscillation measuring element is attached to the upper part or side wall part of an RH type vacuum degassing cell to measure the oscillation strength of vacuum degassing corresponding to the U-tube oscillation produced in the molten steel in the cell. The carbon concn. in the steel is estimated according to the relative formula between said oscillation strength and the carbon concn. in the steel to control the end point of decarburization. By this method, the hitting ratio of the desired carbon amounts in extra low carbon steel can be increased and surplus refining time can be eliminated.
Patent JP-H03185850-A (JP)
Title: Manufacture of schottky barrier fet
Inventor: TOKUYASU TAKASHI
IPC: H01L21/66
Filed: 1989-12-15
Abstract: PURPOSE:To prevent electrostatic destruction of a gate electrode and to easily perform DC measurement by disconnecting three electrode leads from each other after connecting a gate, source, and drain electrodes with each other with the three electrode leads connected with each other through resistances. CONSTITUTION:Electrodes on a CaAs chip 6 are respectively connected to electrode leads 2, 3, and 4 with bonding wires 7. A conductive sheet 8 is stuck to a package 1 with a conductive adhesive compound. When the sheet 8 is stuck to the package 1, the sheet 8 is also stuck to the leads 2, 3, and 4. Then a diver 5 connecting the leads 2, 3, and 4 with each other is cut off and CD measurement is performed. Since the three electrode leads 2, 3, and 4 are connected with each other through resistances, the electric current which is produced by the discharge of static electricity flows from a gate electrode to a source or drain electrode through the resistances and, as a result, this FET is protected from electrostatic destruction. Since the resistance values between each of the three leads are larger than the drain-source resistance Rds, DC measurement can be performed for the saturated drain current Idss, mutual conductance gm, pinch-off voltage Vp, etc.
Patent JP-H05133747-A (JP)
Title: Measuring device
Inventor: KANZAKI TADASHI
IPC: G01C15/00
Filed: 1991-11-13
Abstract: PURPOSE:To provide a measuring method which can quickly measure a number of points with good working efficiency through the use of GPS. CONSTITUTION:At least four satellites are provided, and the distances of a known point A from them are determined by the one-point measuring method, and the distance between the known point A and any unknown point B is determined from the difference in the times of electric waves reaching from satellite between A and B, and the distance to the point A from satellite at this time is calculated using the approximated value of the coordinates for the point A determined by the one-point measuring method. The distance between A and B determined from the time difference is added to the distance thus calculated, and the resultant is used to calculate the coordinates for the point B by means of the one-point measuring method. Thus the difference in the coordinates between A and B is determined accurately, and the coordinates for the known point A are set, and thereby the coordinates for the point B are determined through adding of the coordinate difference between A and B.
Patent JP-S63185961-A (JP)
Title: Allenylamines
Inventor: JIEIMUSU AARU MATSUKAASHII
IPC: C07D231/12
Filed: 1987-12-23
Abstract: The present invention relates to compounds which are allenyl amines, more specifically,  beta -ethenylidene-(substituted)ethanamines, possessing antihypertensive activity. They are prepared by a novel reaction of a protected N,N-bis-(trimethylsilyl)-4-methoxy-2-butynylamine compound with a metallo-organic compound, with subsequent removal of the silyl protecting groups to provide the desired compound.
Patent JP-H08179860-A (JP)
Title: Battery-driven electronic equipment
Inventor: KAWASHIMA SHINICHI
IPC: G06F1/26
Filed: 1994-12-27
Abstract: PURPOSE: To efficiently use a battery by surely detecting the energy drop of the battery concerning the battery-driven electronic equipment for executing specified data processing with the battery as a power source. CONSTITUTION: Concerning the battery-driven electronic equipment for executing specified data processing with a battery 11 as the power source, this equipment is provided with a detecting means 12 for detecting the load current of the battery 11, generating means 13 for generating a decision value on the condition to show a value to be reduced with the increase of the load current when the detecting means 12 detects that load current, and output means 14 for comparing the battery voltage with the decision value generated by the generating means 13 and outputting an alarm by detecting the energy drop of the battery 11 when the battery voltage gets smaller than that decision value.
Patent JP-2000138124-A (JP)
Title: Wound-foil inductance element
Inventor: FUJIMURA YUTAKA
IPC: H01F17/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a wound-foil inductance element of a high-quality small- sized coil, etc., by forming the element by winding an insulating film to which conductor foil is stuck. SOLUTION: A wound-foil inductance element is constituted in such a way that an I-shaped core is bridged between the left section 1a and right section 1b of a C-shaped core 1 and a spool is mounted on the I-shaped core. Then an insulating film 4 to which conductor foil 5 is stuck is wound around the spool by a prescribed number of turns, and lead terminals 6a and 6b are connected to the winding starting section and winding ending section of the foil 5.
Patent JP-H11161516-A (JP)
Title: Covering rate measurement instrument
Inventor: WATANABE FUYUKI
IPC: G06F9/22
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an economical covering rate measurement instrument capable of reducing the using amount of the device of high performance and making a firmware itself able to calculate the covering rate. SOLUTION: This instrument 1 is provided with a storage circuit 3 for storing data outputted by a micro instruction control part 2, an address register 4 for holding and outputting the address of the storage circuit 3, a write control circuit 5 for outputting measurement information write signals 24 to the storage circuit 3 and controlling write,  a control circuit 7 for outputting information for controlling the sampling of covering rate measurement information 21 to respective circuits related to covering rate measurement by comparing comparison data 26 outputted by a data sampling information register 6 for holding the address for starting the sampling of the covering rate measurement information 21 with the data outputted by the micro instruction control part 2 and detecting matching and a memory unit 8 for storing output data 27 read from the storage circuit 3 and containing the micro instruction of the firmware and the micro instruction for calculating its own covering rate.
Patent JP-H07183993-A (JP)
Title: Lens holder and reader using the same
Inventor: UCHIDA SHIGERU
IPC: G02B7/02
Filed: 1993-12-22
Abstract: PURPOSE:To improve workability by enabling attachment with high accuracy by mounting a package arranged with photoelectric conversion element array on the holder integrated directly with the lens. CONSTITUTION:A CCD chip 6 is directly mounted on a package 9. The light receiving part of the CCD chip 6 is arranged at a prescribed location by setting it to round hole/long holes 9a and 9b as the positioning means of the package 9. A holder 8 holding a lens 4, forming the image of reflected light from an original, in one body has positioning pins 8a and 8b. The center of the optical axis of the lens 4 is placed with the positioning pins 8a and 8b as references. Therefore, the round hole/long holes 9a and 9b as the positioning means of the package 9 are used to joint the positioning pins 8a and 8b of the holder 8. Since the center of the optical axis of the lens 4 mounted on the holder 8 and the positioning pins 8a and 8b are set with high accuracy, the location of the light receiving part of the CCD chip 6 4 is positioned with extremely high accuracy in X and Y directions with respect to the center of the optical axis of the lens.
Patent JP-2001140211-A (JP)
Title: Hand guide roller
Inventor: OKABE MIKIO
IPC: E01C19/26
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a hand guide roller capable of securing a large curve clearance and visualizing the lateral end surface of a rolling wheel from the above. SOLUTION: Front and rear rolling wheels R1, R2, a traveling machine body 30 supported by the front and rear rolling wheel, and various supporting frames 6A, 6B, 9A, 9B laterally supporting the front and rear rolling wheels are equipped; the traveling machine body comprises a load holding member (load holding plate 33) for placing the load, and machine body frames 31A, 31B attached through the load holding members through a vibrationproof member (vibrationproof rubber 36) to the (vibrationproof rubber 36), and the machine body frame and at least the support frame are jointed by a fastening member (bolt 82) as the features of this hand guide roller.
Patent JP-H10167137-A (JP)
Title: Electrically driven two-three-wheel vehicle
Inventor: TAKADA NOZOMI
IPC: B62H5/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a small and light personal confirmation device with an easy handling which can not run electrically when the person himself is not discriminated even if a key is reproduced. SOLUTION: In electrically driven two.three-wheel vehicles which can run by the insertion of a key 30 in the key hole of a car body side and the drive by a motor 40, a response means 31 which can send by a different electric wave a peculiar discrimination code written in a memory 34 by an electromotive force induced by receiving an electric wave sent from a car body side is provided in the key 30, and also a sending means 61 for sending a confirmation electric wave to the response means 31 at a certain time interval, a receiving means 62 for receiving the electric wave from the response means 31,  a code comparison means 63 for comparing whether the peculiar discrimination code is right or not after receiving the electric wave received by this receiving means 62 and a motor control means 60 by which the motor 40 can start its drive when the peculiar discrimination code is right based on this comparison and which can issue a warning and/or stop when it is different are provided in the car body side.
Patent JP-H06174558-A (JP)
Title: Temperature sensor
Inventor: UCHIDA YUZURU
IPC: G01K7/16
Filed: 1992-12-04
Abstract: PURPOSE:To obtain a temperature sensor which shows stable detecting temperatures and is reusable, and hardly generates connection failures or the like by using metallic salt having a large electric resistance in the solid state while indicating a small electric resistance at the melting time. CONSTITUTION:A heat condensing plate 16 of a temperature sensor 13 is held in touch with a to-be-measured member, e.g. the bottom face of a pan, and a constant voltage is impressed between electrodes 18 and 18. When the temperature of the to-be-measured member is lower than the melting point of a metallic salt 17, the metallic salt 17 is solid and therefore shows a large value of the electric resistance. Almost no current flows between the electrodes 18 and 18. When the temperature of the to-be-measured member is raised to not lower than the melting point of the metallic salt 17, the metallic salt 17 is melted. At this time, since the ions constituting the metallic salt 17 are in the freely movable state, the electric resistance of the metallic salt 17 becomes considerably smaller than that at the solid time, whereby an increased amount of current flows between the electrodes 18 and 18. By utilizing the difference of the amount of current, it is detected that the temperature of the to-be-measured member reaches the melting point of the metallic salt 17.